The invention provides a generative adversarial-driven intelligent security defense method and
system, and solves the problem of dynamic
network security defense through three-layer architecture innovation: 1, data fusion layer reconstruction: employing a multi-
modal feature extraction engine driven by an MoE architecture, dynamically allocating computing power resources to a plurality of expert models, and improving the heterogeneous data
distillation efficiency; an LLM for fine adjustment in the security field is introduced, a cross-
modal semantic similarity matrix is constructed, and the accuracy of unstructured
threat intelligence analysis is improved; a second dynamic
attack and defense layer is constructed, a GPT-4 architecture
attack generator is deployed, and generation of a multi-stage APT
attack chain is simulated; a double-agent
reinforcement learning framework is designed, and the confrontation training efficiency is improved; upgrading a three-cognitive decision-making layer, constructing a dynamic
threat map based on a
time sequence diagram neural network, and updating an adjacent matrix in real time; a plurality of agent clusters are deployed, the capabilities of encrypted
traffic analysis and attack blocking are improved, and the problems of data layer defects, attack and defense confrontation limitation and decision-making layer
bottleneck in the prior art are solved.